Journal of Microbiology

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Availability of polyamines affects virulence and survival of Neisseria meningitidis: Poonam Kanojiya , Riya Joshi , Sunil D. Saroj; J. Microbiol. 2022;60(6):640-648. Published online April 18, 2022; DOI: https://doi.org/10.1007/s12275-022-1589-y

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Neisseria meningitidis is a Gram-negative human-restricted pathogen that asymptomatically resides in the human respiratory tract. Meningococcal meningitis and sepsis both are caused by N. meningitidis. The bacterium must adhere to host epithelial cells in order to colonize effectively. The factors that determine the initial attachment to the host and dispersal, are not well understood. Metabolites released by the host may aid in meningococcal colonization and dissemination. Polyamines are aliphatic polycations that assist in cell survival and proliferation. The virulence properties of N. meningitidis after exposure to polyamines were investigated. Adhesion to nasopharyngeal epithelial cells increased in the presence of spermine. Also, the relative expression of adhesin, pilE increased in the presence of spermine. Further, relative expression of ctrA, ctrB and lipB was upregulated in the presence of spermidine, indicating increased capsule formation. Upregulated capsule synthesis of N. meningitidis in the presence of spermidine allows it to survive in murine macrophages. The study suggests the importance of the extracellular pool of polyamines in promoting virulence in N. meningitidis.

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Epsilon-poly-l-lysine inhibits biofilm formation and aids dispersion in Acinetobacter baumannii
Ujjayni Saha, Sakshi Shinde, Savita Jadhav, Sunil D. Saroj
Medicine in Microecology.2024; 21: 100110. CrossRef
Effect of respiratory tract co-colonizers on initial attachment of Neisseria meningitidis
Poonam Kanojiya, Sunil D. Saroj
Archives of Microbiology.2023;[Epub] CrossRef
Antibiotics modulates the virulence of Neisseria meningitidis by regulating capsule synthesis
Tiyasa Haldar, Riya Joshi, Sunil D. Saroj
Microbial Pathogenesis.2023; 179: 106117. CrossRef

Biocontrol activity of volatile organic compounds from Streptomyces alboflavus TD-1 against Aspergillus flavus growth and aflatoxin production: Mingguan Yang , Laifeng Lu , Jing Pang , Yiling Hu , Qingbin Guo , Zhenjing Li , Shufen Wu , Huanhuan Liu , Changlu Wang; J. Microbiol. 2019;57(5):396-404. Published online May 6, 2019; DOI: https://doi.org/10.1007/s12275-019-8517-9

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Abstract

Aspergillus flavus is a saprophytic fungus that contaminates crops with carcinogenic aflatoxin. In the present work, the antifungal effects of volatile organic compounds (VOCs) from Streptomyces alboflavus TD-1 against A. flavus were investigated. VOCs from 8-day-old wheat bran culture of S. alboflavus TD-1 displayed strong inhibitory effects against mycelial growth, sporulation, and conidial germination of A. flavus. Severely misshapen conidia and hyphae of A. flavus were observed by scanning electron microscopy after exposure to VOCs for 6 and 12 h, respectively. Rhodamine 123 staining of mitochondria indicated that mitochondria may be a legitimate antifungal target of the VOCs from S. alboflavus TD-1. Furthermore, the VOCs effectively inhibited aflatoxin B1 production by downregulating genes involved in aflatoxin biosynthesis. Dimethyl trisulfide and benzenamine may play important roles in the suppression of A. flavus growth and production of aflatoxin. The results indicate that VOCs from S. alboflavus TD-1 have tremendous potential to be developed as a useful bio-pesticide for controlling A. flavus.

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Food Research International.2024; 190: 114550. CrossRef
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Loan Le-Thi, Kim-Diep Tran, Hoai-Hieu Vo, Tu Nguyen-Van, Tam Nguyen-Thi, Anh-Truc Nong-Thi, Ngoc-Duong Vu, Nha-Hoa Phan
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Mingguan Yang, Honggui Lu, Nan Xiao, Yongjian Qin, Lei Sun, Rui Sun
FEMS Microbiology Letters.2024;[Epub] CrossRef
In vitro biological control of Pyrrhoderma noxium using volatile compounds produced by termite gut-associated streptomycetes
Cherrihan Adra, Harrchun Panchalingam, Keith Foster, Russell Tomlin, R. Andrew Hayes, D. İpek Kurtböke
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Hetvi Naik, Komal A. Chandarana, Harshida A. Gamit, Sapna Chandwani, Natarajan Amaresan
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Jing Zhang, Xi Tang, Yifan Cai, Wen-Wen Zhou
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Inhibitory effects of epiphytic Kluyveromyces marxianus from Indian senna (Cassia angustifolia Vahl.) on growth and aflatoxin production of Aspergillus flavus
Subramani Natarajan, Dananjeyan Balachandar, Vaikuntavasan Paranidharan
International Journal of Food Microbiology.2023; 406: 110368. CrossRef
Genetic diversity, plant growth promotion potential, and antimicrobial activity of culturable endophytic actinobacteria isolated from Aconitum carmichaelii Debeaux
Lan Zou, Yaopeng Zhang, Qian Wang, Siyu Wang, Muyi Li, Jing Huang
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Microbial volatilome in food safety. Current status and perspectives in the biocontrol of mycotoxigenic fungi and their metabolites
Zahoor Ul Hassan, Safa Oufensou, Randa Zeidan, Quirico Migheli, Samir Jaoua
Biocontrol Science and Technology.2023; 33(6): 499. CrossRef
Volatile Organic Compounds: A Review of Their Current Applications as Pest Biocontrol and Disease Management
Rosario Razo-Belman, César Ozuna
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Antagonistic effects of volatile organic compounds of Saccharomyces cerevisiae NJ-1 on the growth and toxicity of Aspergillus flavus
Ting Yang, Chengzhong Wang, Chenjie Li, Rui Sun, Mingguan Yang
Biological Control.2023; 177: 105093. CrossRef
Using Streptomyces spp. as plant growth promoters and biocontrol agents
Mateus Torres Nazari, Vera Analise Schommer, Julia Catiane Arenhart Braun, Lara Franco dos Santos, Samuel Teixeira Lopes, Viviane Simon, Bruna Strieder Machado, Valdecir Ferrari, Luciane Maria Colla, Jeferson Steffanello Piccin
Rhizosphere.2023; 27: 100741. CrossRef
The power of the smallest: The inhibitory activity of microbial volatile organic compounds against phytopathogens
Octávio Augusto Costa Almeida, Natália Oliveira de Araujo, Bruno Henrique Silva Dias, Carla de Sant’Anna Freitas, Luciane Fender Coerini, Choong-Min Ryu, Juliana Velasco de Castro Oliveira
Frontiers in Microbiology.2023;[Epub] CrossRef
Inhibitory effect of volatile organic compounds from Bacillus flexus TR-1 against Aspergillus flavus and aflatoxins in grains during storage
An-Dong Gong, Meng-Ge Song, Hua-Ling Wang, Gao-Zhan Wang, Jian-Hua Wang, Jing-Bo Zhang
BioControl.2023; 68(2): 181. CrossRef
Impact of Volatile Organic Compounds on the Growth of Aspergillus flavus and Related Aflatoxin B1 Production: A Review
Laurie Josselin, Caroline De Clerck, Marthe De Boevre, Antonio Moretti, Marie-Laure Fauconnier
International Journal of Molecular Sciences.2022; 23(24): 15557. CrossRef
Biocontrol potential of 1-pentanal emitted from lactic acid bacteria strains against Aspergillus flavus in red pepper (Capsicum annuum L.)
Bin Li, Zhirong Wang, Gang Yang, Shan Huang, Shenglan Liao, Kewei Chen, Muying Du, Zsolt Zalán, Ferenc Hegyi, Jianquan Kan
Food Control.2022; 142: 109261. CrossRef
Air Ambulance: Antimicrobial Power of Bacterial Volatiles
Alexander Lammers, Michael Lalk, Paolina Garbeva
Antibiotics.2022; 11(1): 109. CrossRef
Volatiles of antagonistic soil yeasts inhibit growth and aflatoxin production of Aspergillus flavus
Subramani Natarajan, Dananjeyan Balachandar, Natesan Senthil, Rethinasamy Velazhahan, Vaikuntavasan Paranidharan
Microbiological Research.2022; 263: 127150. CrossRef
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Myoungjoo Riu, Jin-Soo Son, Sang-Keun Oh, Choong-Min Ryu
Research in Plant Disease.2022; 28(1): 1. CrossRef
Growth Promotion of Phaseolus vulgaris and Arabidopsis thaliana Seedlings by Streptomycetes Volatile Compounds
Daniel Alonso Pérez-Corral, José de Jesús Ornelas-Paz, Guadalupe Isela Olivas, Carlos Horacio Acosta-Muñiz, Miguel Ángel Salas-Marina, David Ignacio Berlanga-Reyes, David Roberto Sepulveda, Yericka Mares-Ponce de León, Claudio Rios-Velasco
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Food Biophysics.2022; 17(2): 248. CrossRef
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Rhamnolipids inhibit aflatoxins production in Aspergillus flavus by causing structural damages in the fungal hyphae and down-regulating the expression of their biosynthetic genes
Ana I. Rodrigues, Eduardo J. Gudiña, Luís Abrunhosa, Ana R. Malheiro, Rui Fernandes, José A. Teixeira, Lígia R. Rodrigues
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Jorge Poveda
Applied Soil Ecology.2021; 168: 104118. CrossRef
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Ameni Ayed, Leila Kalai-Grami, Imen Ben Slimene, Manel Chaouachi, Houda Mankai, Ines karkouch, Naceur Djebali, Salem Elkahoui, Olfa Tabbene, Ferid Limam
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Doha A. S. Gebily, Gamal A. M. Ghanem, Mona M. Ragab, Ayat M. Ali, Nour El-din K. Soliman, Tawfik H. Abd El-Moity
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Piotr Siupka, Frederik Teilfeldt Hansen, Aleksandra Schier, Simone Rocco, Trine Sørensen, Zofia Piotrowska-Seget
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Xianfeng Ren, Qi Zhang, Wen Zhang, Jin Mao, Peiwu Li
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Walter P. Pfliegler, István Pócsi, Zoltán Győri, Tünde Pusztahelyi
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Growth and differentiation properties of pikromycin-producing Streptomyces venezuelae ATCC15439: Ji-Eun Kim , Joon-Sun Choi , Jung-Hye Roe; J. Microbiol. 2019;57(5):388-395. Published online February 5, 2019; DOI: https://doi.org/10.1007/s12275-019-8539-3

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Abstract

Streptomycetes naturally produce a variety of secondary metabolites, in the process of physiological differentiation. Streptomyces venezuelae differentiates into spores in liquid media, serving as a good model system for differentiation and a host for exogenous gene expression. Here, we report the growth and differentiation properties of S. venezuelae ATCC- 15439 in liquid medium, which produces pikromycin, along with genome-wide gene expression profile. Comparison of growth properties on two media (SPA, MYM) revealed that the stationary phase cell viability rapidly decreased in SPA. Submerged spores showed partial resistance to lysozyme and heat, similar to what has been observed for better-characterized S. venezuelae ATCC10712, a chloramphenicol producer. TEM revealed that the differentiated cells in the submerged culture showed larger cell size, thinner cell wall than the aerial spores. We analyzed transcriptome profiles of cells grown in liquid MYM at various growth phases. During transition and/or stationary phases, many differentiationrelated genes were well expressed as judged by RNA level, except some genes forming hydrophobic coats in aerial mycelium. Since submerged spores showed thin cell wall and partial resistance to stresses, we examined cellular expression of MreB protein, an actin-like protein known to be required for spore wall synthesis in Streptomycetes. In contrast to aerial spores where MreB was localized in septa and spore cell wall, submerged spores showed no detectable signal. Therefore, even though the mreB transcripts are abundant in liquid medium, its protein level and/or its interaction with spore wall synthetic complex appear impaired, causing thinner- walled and less sturdy spores in liquid culture.

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Biosynthesis of Arcyriaflavin F from Streptomyces venezuelae ATCC 10712
Hung‐En Lai, Agata Kennedy, Lewis Tanner, Emma A. Bartram, Soo Mei Chee, Paul S. Freemont, Simon J. Moore
ChemBioChem.2024;[Epub] CrossRef
Functional analysis of the whole CYPome and Fdxome of Streptomyces venezuelae ATCC 15439
Shuai Li, Zhong Li, Guoqiang Zhang, Vlada B. Urlacher, Li Ma, Shengying Li
Engineering Microbiology.2024; 4(4): 100166. CrossRef
Glucose-1-phosphate thymidylyltransferase promotes the production of 3-O-α-mycarosylerythronolide B in Streptomyces coelicolor
Hong Gao, Swen Langer, Tony Larson, Matthew A Gregory, Margaret C M Smith
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Comparative Metagenomics Reveals Microbial Signatures of Sugarcane Phyllosphere in Organic Management
Ahmad Nuruddin Khoiri, Supapon Cheevadhanarak, Jiraporn Jirakkakul, Sudarat Dulsawat, Peerada Prommeenate, Anuwat Tachaleat, Kanthida Kusonmano, Songsak Wattanachaisaereekul, Sawannee Sutheeworapong
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Lysine acetylation of the housekeeping sigma factor enhances the activity of the RNA polymerase holoenzyme
Ji-Eun Kim, Joon-Sun Choi, Jong-Seo Kim, You-Hee Cho, Jung-Hye Roe
Nucleic Acids Research.2020; 48(5): 2401. CrossRef
Characterization of Actinomycetes Strains Isolated from the Intestinal Tract and Feces of the Larvae of the Longhorn Beetle Cerambyx welensii
Ramón I. Santamaría, Ana Martínez-Carrasco, Ricardo Sánchez de la Nieta, Luis M. Torres-Vila, Raúl Bonal, Jesús Martín, Rubén Tormo, Fernando Reyes, Olga Genilloud, Margarita Díaz
Microorganisms.2020; 8(12): 2013. CrossRef

Streptomyces sp. strain SK68, isolated from peanut rhizosphere, promotes growth and alleviates salt stress in tomato (Solanum lycopersicum cv. Micro-Tom): Karthiyaini Damodharan , Sasikumar Arunachalam Palaniyandi , Bao Le , Joo-Won Suh , Seung Hwan Yang; J. Microbiol. 2018;56(10):753-759. Published online September 28, 2018; DOI: https://doi.org/10.1007/s12275-018-8120-5

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Abstract

A novel actinobacterium, strain SK68, was isolated from the rhizosphere of peanut plant and its salinity stress alleviation ability was studied using tomato (Solanum lycopersicum cv. Micro-Tom) plants. Based on 16S rDNA based phylogenetic analysis, strain SK68 has been identified as a Streptomyces sp. Strain SK68 had branched substrate mycelium bearing smooth surfaced spores and the spore colour is brownish grey on ISP4 medium. It exhibited enzyme activities such as xylanase, cellulase, amylase, and pectinase and degraded hypoxanthine, casein, and L-tyrosine. The strain SK68 differed in its banding pattern in BOX-PCR and RAPD fingerprinting compared to the closely matching type strains Streptomyces erythrochromogenes NBRC 3304T (AB184746), S. flavotricini NBRC 12770T (AB184132), S. racemochromogenes NBRC 12906T (AB184235), and S. polychromogenes NBRC 13072T (NR041109). Strain SK68 was evaluated for its salinity stress-alleviating activity in tomato plants with 180 mmol/L NaCl under gnotobiotic condition. A significant increase in plant biomass was observed in strain SK68-inoculated tomato plants under salt stress compared to control and salt-stressed non-inoculated plants.

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Imen Ben Sedrine, Sirine Werghi, Afifa Hachef, Ahlem Maalaoui, Rahma Zarkouna, Samah Akriche, Hedia Hannachi, Salwa Zehdi, Hatem Fakhfakh, Faten Gorsane
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Deng Yang, Mingbo Zuo, Yueli Chen, Yuan Liu, Yueqing He, Haoming Wang, Xiaoxiao Liu, Jing Xu, Minjuan Zhao, Yuanyuan Shen, Ying Liu, Gao Tianpeng
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Using Streptomyces spp. as plant growth promoters and biocontrol agents
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Antifungal activity of 3-acetylbenzamide produced by actinomycete WA23-4-4 from the intestinal tract of Periplaneta americana: Xia Fang , Juan Shen , Jie Wang , Zhi-li Chen , Pei-bin lin , Zhi-yu Chen , Lin-yan Liu , Huan-xiong Zeng , Xiao-bao Jin; J. Microbiol. 2018;56(7):516-523. Published online June 28, 2018; DOI: https://doi.org/10.1007/s12275-018-7510-z

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Abstract

Actinomycetes are well-known for producing numerous bioactive secondary metabolites. In this study, primary screening by antifungal activity assay found one actinomycete strain WA23-4-4 isolated from the intestinal tract of Periplaneta americana that exhibited broad spectrum antifungal activity. 16S rDNA gene analysis of strain WA23-4-4 revealed close similarity to Streptomyces nogalater (AB045886) with 86.6% sequence similarity. Strain WA23-4-4 was considered as a novel Streptomyces and the 16s rDNA sequence has been submitted to GenBank (accession no. KX291006). The maximum antifungal activity of WA23-4-4 was achieved when culture conditions were optimized to pH 8.0, with 12% inoculum concentration and 210 ml ISP2 medium, which remained stable between the 5th and the 9th day. 3-Acetyl benzoyl amide was isolated by ethyl acetate extraction of WA23- 4-4 fermentation broth, and its molecular formula was determined as C9H9NO2 based on MS, IR, 1H, and 13C NMR analyses. The compound showed significant antifungal activity against Candida albicans ATCC 10231 (MIC: 31.25 μg/ml) and Aspergillus niger ATCC 16404 (MIC: 31.25 μg/ml). However, the compound had higher MIC values against Trichophyton rubrum ATCC 60836 (MIC: 500 μg/ml) and Aspergillus fumigatus ATCC 96918 (MIC: 1,000 μg/ml). SEM analysis showed damage to the cell membrane of Candida albicans ATCC 10231 and to the mycelium of Aspergillus niger ATCC 16404 after being treatment with 3-acetyl benzoyl amide. In conclusion, this is the first time that 3-acetyl benzoyl amide has been identified from an actinomycete and this compound exhibited antifungal activity against Candida albicans ATCC 10231 and Aspergillus niger ATCC 16404.

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Identification and characterization of a new agar-degrading strain with the novel properties of saccharides inhibition and nitrogen fixation: Hao Wu , Guiguang Chen , Yaxi Bian , Wei Zeng , Bihong Sun , Zhiqun Liang; J. Microbiol. 2017;55(6):475-482. Published online May 28, 2017; DOI: https://doi.org/10.1007/s12275-017-6464-x

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Abstract

In this study, a new agar-degrading strain was isolated from soil with agar as a sole carbon source and energy. Based on its morphological, physiological, biochemical characterization and 16S rDNA sequence, the strain was identified as Strep-tomyces lavendulae UN-8. The extracellular agarase activity reached 0.03 U/ml after fermentation in shake flask (250 ml), which was close to other reported non-marine micro-organisms. Furthermore, it is interesting that the growth of UN-8 would be inhibited by glucose (40 g/L) and maltose (40 g/L) with the inhibitory rate of 100% and 70%, respec-tively. Besides, UN-8 could be grown on the solid medium without any nitrogen sources, then the possible nitrogen fix-ation gene nifU was cloned from its genomic DNA. The de-duced amino acid sequence of nifU has high similarity (98%) with nitrogen fixation protein NifU from Streptomyces sp. NRRL S-104 (KJY22454.1) and Streptomyces sp. NRRL F-4428 (KJK52526.1) based on NCBI blast. It is suggested that the nifU gene of UN-8 also encoded nitrogen fixation protein NifU. These results provided some new information for the further understanding of agar-degrading strain.

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A Novel Strategy to Regulate 1-Deoxynojirimycin Production Based on Its Biosynthetic Pathway in Streptomyces lavendulae
Hao Wu, Ye Guo, Lei Chen, Guiguang Chen, Zhiqun Liang
Frontiers in Microbiology.2019;[Epub] CrossRef

Crystal structure of Streptomyces coelicolor RraAS2, an unusual member of the RNase E inhibitor RraA protein family: Nohra Park , Jihune Heo , Saemee Song , Inseong Jo , Kangseok Lee , Nam-Chul Ha; J. Microbiol. 2017;55(5):388-395. Published online April 29, 2017; DOI: https://doi.org/10.1007/s12275-017-7053-8

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Abstract

Bacterial ribonuclease E (RNase E) plays a crucial role in the processing and decay of RNAs. A small protein named RraA negatively regulates the activity of RNase E via protein-protein interaction in various bacteria. Recently, RraAS1 and RraAS2, which are functional homologs of RraA from Escherichia coli, were identified in the Gram-positive species Streptomyces coelicolor. RraAS1 and RraAS2 inhibit RNase ES ribonuclease activity in S. coelicolor. RraAS1 and RraAS2 have a C-termi-nal extension region unlike typical bacterial RraA proteins. In this study, we present the crystal structure of RraAS2, ex-hibiting a hexamer arranged in a dimer of trimers, consistent with size exclusion chromatographic results. Importantly, the C-terminal extension region formed a long α-helix at the junction of the neighboring subunit, which is similar to the trimeric RraA orthologs from Saccharomyces cerevisiae. Trun-cation of the C-terminal extension region resulted in loss of RNase ES inhibition, demonstrating its crucial role. Our find-ings present the first bacterial RraA that has a hexameric assembly with a C-terminal extension α-helical region, which plays an essential role in the regulation of RNase ES activity in S. coelicolor.

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Relaxed Cleavage Specificity of Hyperactive Variants of Escherichia coli RNase E on RNA I
Dayeong Bae, Hana Hyeon, Eunkyoung Shin, Ji-Hyun Yeom, Kangseok Lee
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An oxidative metabolic pathway of 4-deoxy-L-erythro-5-hexoseulose uronic acid (DEHU) from alginate in an alginate-assimilating bacterium
Ryuji Nishiyama, Takao Ojima, Yuki Ohnishi, Yasuhiro Kumaki, Tomoyasu Aizawa, Akira Inoue
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The coordinated action of RNase III and RNase G controls enolase expression in response to oxygen availability in Escherichia coli
Minho Lee, Minju Joo, Minji Sim, Se-Hoon Sim, Hyun-Lee Kim, Jaejin Lee, Minkyung Ryu, Ji-Hyun Yeom, Yoonsoo Hahn, Nam-Chul Ha, Jang-Cheon Cho, Kangseok Lee
Scientific Reports.2019;[Epub] CrossRef
RNase G controls tpiA mRNA abundance in response to oxygen availability in Escherichia coli
Jaejin Lee, Dong-Ho Lee, Che Ok Jeon, Kangseok Lee
Journal of Microbiology.2019; 57(10): 910. CrossRef
Functional implications of hexameric assembly of RraA proteins from Vibrio vulnificus
Saemee Song, Seokho Hong, Jinyang Jang, Ji-Hyun Yeom, Nohra Park, Jaejin Lee, Yeri Lim, Jun-Yeong Jeon, Hyung-Kyoon Choi, Minho Lee, Nam-Chul Ha, Kangseok Lee, Eric Cascales
PLOS ONE.2017; 12(12): e0190064. CrossRef

RraAS1 inhibits the ribonucleolytic activity of RNase ES by interacting with its catalytic domain in Streptomyces coelicolor: Sojin Seo , Daeyoung Kim , Wooseok Song , Jihune Heo , Minju Joo , Yeri Lim , Ji-Hyun Yeom , Kangseok Lee; J. Microbiol. 2017;55(1):37-43. Published online December 30, 2016; DOI: https://doi.org/10.1007/s12275-017-6518-0

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Abstract

RraA is a protein inhibitor of RNase E, which degrades and processes numerous RNAs in Escherichia coli. Streptomyces coelicolor also contains homologs of RNase E and RraA, RNase ES and RraAS1/RraAS2, respectively. Here, we report that, unlike other RraA homologs, RraAS1 directly interacts with the catalytic domain of RNase ES to exert its inhibitory effect. We further show that rraAS1 gene deletion in S. coelicolor
results
in a higher growth rate and increased production of actinorhodin and undecylprodigiosin, compared with the wild-type strain, suggesting that RraAS1-mediated regulation of RNase ES activity contributes to modulating the cellular physiology of S. coelicolor.

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Identification of the global regulatory roles of RraA via the integrative transcriptome and proteome in Vibrio alginolyticus
Huizhen Chen, Qian Gao, Bing Liu, Ying Zhang, Jianxiang Fang, Songbiao Wang, Youqi Chen, Chang Chen, Nicolas E. Buchler
mSphere.2024;[Epub] CrossRef
Streptomyces RNases – Function and impact on antibiotic synthesis
George H. Jones
Frontiers in Microbiology.2023;[Epub] CrossRef
Regulator of RNase E activity modulates the pathogenicity of Salmonella Typhimurium
Jaejin Lee, Eunkyoung Shin, Ji-Hyun Yeom, Jaeyoung Park, Sunwoo Kim, Minho Lee, Kangseok Lee
Microbial Pathogenesis.2022; 165: 105460. CrossRef
Regulator of ribonuclease activity modulates the pathogenicity of Vibrio vulnificus
Jaejin Lee, Eunkyoung Shin, Jaeyeong Park, Minho Lee, Kangseok Lee
Journal of Microbiology.2021; 59(12): 1133. CrossRef
The coordinated action of RNase III and RNase G controls enolase expression in response to oxygen availability in Escherichia coli
Minho Lee, Minju Joo, Minji Sim, Se-Hoon Sim, Hyun-Lee Kim, Jaejin Lee, Minkyung Ryu, Ji-Hyun Yeom, Yoonsoo Hahn, Nam-Chul Ha, Jang-Cheon Cho, Kangseok Lee
Scientific Reports.2019;[Epub] CrossRef
RNase G controls tpiA mRNA abundance in response to oxygen availability in Escherichia coli
Jaejin Lee, Dong-Ho Lee, Che Ok Jeon, Kangseok Lee
Journal of Microbiology.2019; 57(10): 910. CrossRef
Functional implications of hexameric assembly of RraA proteins from Vibrio vulnificus
Saemee Song, Seokho Hong, Jinyang Jang, Ji-Hyun Yeom, Nohra Park, Jaejin Lee, Yeri Lim, Jun-Yeong Jeon, Hyung-Kyoon Choi, Minho Lee, Nam-Chul Ha, Kangseok Lee, Eric Cascales
PLOS ONE.2017; 12(12): e0190064. CrossRef
Crystal structure of Streptomyces coelicolor RraAS2, an unusual member of the RNase E inhibitor RraA protein family
Nohra Park, Jihune Heo, Saemee Song, Inseong Jo, Kangseok Lee, Nam-Chul Ha
Journal of Microbiology.2017; 55(5): 388. CrossRef

RraAS2 requires both scaffold domains of RNase ES for high-affinity binding and inhibitory action on the ribonucleolytic activity: Jihune Heo , Daeyoung Kim , Minju Joo , Boeun Lee , Sojin Seo , Jaejin Lee , Saemee Song , Ji-Hyun Yeom , Nam-Chul Ha , Kangseok Lee; J. Microbiol. 2016;54(10):660-666. Published online September 30, 2016; DOI: https://doi.org/10.1007/s12275-016-6417-9

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Abstract

RraA is a protein inhibitor of RNase E (Rne), which catalyzes the endoribonucleolytic cleavage of a large proportion of RNAs in Escherichia coli. The antibiotic‐producing bacterium Streptomyces coelicolor also contains homologs of RNase E and RraA, designated as RNase ES (Rns), RraAS1, and RraAS2, respectively. Here, we report that RraAS2 requires both scaffold domains of RNase ES for high-affinity binding and inhibitory action on the ribonucleolytic activity. Analyses of the steady-state level of RNase E substrates indicated that coexpression of RraAS2 in E. coli cells overproducing Rns effectively inhibits the ribonucleolytic activity of full-length RNase ES, but its inhibitory effects were moderate or undetectable on other truncated forms of Rns, in which the N- or/and C-terminal scaffold domain was deleted. In addition, RraAS2 more efficiently inhibited the in vitro ribonucleolytic activity of RNase ES than that of a truncated form containing the catalytic domain only. Coimmunoprecipitation and in vivo cross-linking experiments further showed necessity of both scaffold domains of RNase ES for high-affinity binding of RraAS2 to the enzyme, resulting in decreased RNA-binding capacity of RNase ES. Our results indicate that RraAS2 is a protein inhibitor of RNase ES and provide clues to how this inhibitor affects the ribonucleolytic activity of RNase ES.

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Identification of the global regulatory roles of RraA via the integrative transcriptome and proteome in Vibrio alginolyticus
Huizhen Chen, Qian Gao, Bing Liu, Ying Zhang, Jianxiang Fang, Songbiao Wang, Youqi Chen, Chang Chen, Nicolas E. Buchler
mSphere.2024;[Epub] CrossRef
Streptomyces RNases – Function and impact on antibiotic synthesis
George H. Jones
Frontiers in Microbiology.2023;[Epub] CrossRef
Regulator of RNase E activity modulates the pathogenicity of Salmonella Typhimurium
Jaejin Lee, Eunkyoung Shin, Ji-Hyun Yeom, Jaeyoung Park, Sunwoo Kim, Minho Lee, Kangseok Lee
Microbial Pathogenesis.2022; 165: 105460. CrossRef
Regulator of ribonuclease activity modulates the pathogenicity of Vibrio vulnificus
Jaejin Lee, Eunkyoung Shin, Jaeyeong Park, Minho Lee, Kangseok Lee
Journal of Microbiology.2021; 59(12): 1133. CrossRef
Divergent rRNAs as regulators of gene expression at the ribosome level
Wooseok Song, Minju Joo, Ji-Hyun Yeom, Eunkyoung Shin, Minho Lee, Hyung-Kyoon Choi, Jihwan Hwang, Yong-In Kim, Ramin Seo, J. Eugene Lee, Christopher J. Moore, Yong-Hak Kim, Seong-il Eyun, Yoonsoo Hahn, Jeehyeon Bae, Kangseok Lee
Nature Microbiology.2019; 4(3): 515. CrossRef
RraAS1 inhibits the ribonucleolytic activity of RNase ES by interacting with its catalytic domain in Streptomyces coelicolor
Sojin Seo, Daeyoung Kim, Wooseok Song, Jihune Heo, Minju Joo, Yeri Lim, Ji-Hyun Yeom, Kangseok Lee
Journal of Microbiology.2017; 55(1): 37. CrossRef
Bdm-Mediated Regulation of Flagellar Biogenesis in Escherichia coli and Salmonella enterica Serovar Typhimurium
Jaejin Lee, Dae-Jun Kim, Ji-Hyun Yeom, Kangseok Lee
Current Microbiology.2017; 74(9): 1015. CrossRef
Functional implications of hexameric assembly of RraA proteins from Vibrio vulnificus
Saemee Song, Seokho Hong, Jinyang Jang, Ji-Hyun Yeom, Nohra Park, Jaejin Lee, Yeri Lim, Jun-Yeong Jeon, Hyung-Kyoon Choi, Minho Lee, Nam-Chul Ha, Kangseok Lee, Eric Cascales
PLOS ONE.2017; 12(12): e0190064. CrossRef
Crystal structure of Streptomyces coelicolor RraAS2, an unusual member of the RNase E inhibitor RraA protein family
Nohra Park, Jihune Heo, Saemee Song, Inseong Jo, Kangseok Lee, Nam-Chul Ha
Journal of Microbiology.2017; 55(5): 388. CrossRef

Molecular characterization of SCO0765 as a cellotriose releasing endo-β-1,4-cellulase from Streptomyces coelicolor A(3): Joo-Bin Hong , Vijayalakshmi Dhakshnamoorthy , Chang-Ro Lee; J. Microbiol. 2016;54(9):626-631. Published online August 31, 2016; DOI: https://doi.org/10.1007/s12275-016-6271-9

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Abstract

The sco0765 gene was annotated as a glycosyl hydrolase family 5 endoglucanase from the genomic sequence of Streptomyces coelicolor A3(2) and consisted of 2,241 bp encoding a polypeptide of 747 amino acids (molecular weight of 80.5 kDa) with a 29-amino acid signal peptide for secretion. The SCO0765 recombinant protein was heterogeneously overexpressed in Streptomyces lividans TK24 under the control of a strong ermE* promoter. The purified SCO0765 protein showed the expected molecular weight of the mature form (718 aa, 77.6 kDa) on sodium dodecyl sulfate-polyacryl amide gel electrophoresis. SCO0765 showed high activity toward β-glucan and carboxymethyl cellulose (CMC) and negligible activity to Avicel, xylan, and xyloglucan. The SCO0765 cellulase had a maximum activity at pH 6.0 and 40°C toward CMC and at pH 9.0 and 50–60°C toward β-glucan. Thin layer chromatography of the hydrolyzed products of CMC and β-glucan by SCO0765 gave cellotriose as the major product and cellotetraose, cellopentaose, and longer oligosaccharides as the minor products. These results clearly demonstrate that SCO0765 is an endo-β-1,4-cellulase, hydrolyzing the β-1,4 glycosidic bond of cellulose into cellotriose.

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Cellulase Promotes Mycobacterial Biofilm Dispersal in Response to a Decrease in the Bacterial Metabolite Gamma-Aminobutyric Acid
Jiaqi Zhang, Yingying Liu, Junxing Hu, Guangxian Leng, Xining Liu, Zailin Cui, Wenzhen Wang, Yufang Ma, Shanshan Sha
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Haloferax sulfurifontis GUMFAZ2 producing xylanase‐free cellulase retrieved from Haliclona sp. inhabiting rocky shore of Anjuna, Goa‐India
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Research Support, Non-U.S. Gov'ts

Antibacterial metabolites from the Actinomycete Streptomyces sp. P294: Huining Su , Hongwei Shao , Keqin Zhang , Guohong Li; J. Microbiol. 2016;54(2):131-135. Published online February 2, 2016; DOI: https://doi.org/10.1007/s12275-016-5311-9

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Abstract

The Actinomycete strain P294 was isolated from soil and identified as Streptomyces sp. based upon the results of 16S rRNA sequence analysis. Three compounds obtained from the solid fermentation products of this strain have been determined by 1D, 2D NMR and HRMS experiments. These compounds include two new compounds angumycinones C (1) and D (2), and the known compound X-14881 E (3). All compounds were assayed for antibacterial and nematicidal activity. The results showed the three compounds had different degrees of inhibitory activity against several target bacteria but no significant toxicity against the nematode Caenorhabditis elegans.

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Jieming Pan, Xiaoshan Geng, Yujing Cai, Ye Yu, Yanrong Hou, Yao Liu, Caina Ya, Qin Liu
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Ke-Xin Yi, Qing-Yi Xie, Qing-Yun Ma, Li Yang, Hao-Fu Dai, You-Xing Zhao, Yu-E Hao
Fitoterapia.2024; 173: 105814. CrossRef
Heterologous Expression of Type II PKS Gene Cluster Leads to Diversified Angucyclines in Streptomyces albus J1074
Xiaoting Zhang, Falei Zhang, Chen Li, Jiayi Li, Xiao Xu, Tianjiao Zhu, Qian Che, Deihai Li, Guojian Zhang
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Khanh Duy Le, Nan Hee Yu, Ae Ran Park, Dong-Jin Park, Chang-Jin Kim, Jin-Cheol Kim
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Soluble macromolecules from two Streptomyces strains with potent nematicidal activity against Meloidogyne incognita
Qianru Hu, Minmin Yang, Tingting Bo, Yuxin Li, Caimi Wu, Minghe Mo, Yajun Liu
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In vivo antimalarial activity of the endophytic actinobacteria, Streptomyces SUK 10: Mohd Shukri Baba , Noraziah Mohamad Zin , Zainal Abidin Abu Hassan , Jalifah Latip , Florence Pethick , Iain S. Hunter , RuAngelie Edrada-Ebel , Paul R. Herron; J. Microbiol. 2015;53(12):847-855. Published online December 2, 2015; DOI: https://doi.org/10.1007/s12275-015-5076-6

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Abstract

Endophytic bacteria, such as Streptomyces, have the potential to act as a source for novel bioactive molecules with medicinal properties. The present study was aimed at assessing the antimalarial activity of crude extract isolated from various strains of actinobacteria living endophytically in some Malaysian medicinal plants. Using the four day suppression test method on male ICR strain mice, compounds produced from three strains of Streptomyces (SUK8, SUK10, and SUK27) were tested in vivo against Plasmodium berghei PZZ1/100 in an antimalarial screen using crude extracts at four different concentrations. One of these extracts, isolated from Streptomyces SUK10 obtained from the bark of Shorea ovalis tree, showed inhibition of the test organism and was further tested against P. berghei-infected mice for antimalarial activity at different concentrations. There was a positive relationship between the survival of the infected mouse group treated with 50 μg/kg body weight (bw) of ethyl acetate-SUK10 crude extract and the ability to inhibit the parasites growth. The parasite inhibition percentage for this group showed that 50% of the mice survived for more than 90 days after infection with the parasite. The nucleotide sequence and phylogenetic tree suggested that Streptomyces SUK10 may constitute a new species within the Streptomyces genus. As part of the drug discovery process, these promising finding may contribute to the medicinal and pharmaceutical field for malarial treatment.

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Biocatalytic Properties and Substrate-binding Ability of a Modular GH10 β-1,4-Xylanase from an Insect-symbiotic Bacterium, Streptomyces mexicanus HY-14: Do Young Kim , Dong-Ha Shin , Sora Jung , Jong Suk Lee , Han-Young Cho , Kyung Sook Bae , Chang-Keun Sung , Young Ha Rhee , Kwang-Hee Son , Ho-Yong Park; J. Microbiol. 2014;52(10):863-870. Published online October 1, 2014; DOI: https://doi.org/10.1007/s12275-014-4390-8

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Abstract

The gene (1350-bp) encoding a modular β-1,4-xylanase (XylU), which consists of an N-terminal catalytic GH10 domain and a C-terminal carbohydrate-binding module 2 (CBM 2), from Streptomyces mexicanus HY-14 was cloned and functionally characterized. The purified His-tagged recombinant enzyme (rXylU, 44.0 kDa) was capable of efficiently hydrolyze diverse xylosidic compounds, p-nitrophenyl-cellobioside, and pnitrophenyl- xylopyranoside when incubated at pH 5.5 and 65°C. Especially, the specific activities (649.8 U/mg and 587.0 U/mg, respectively) of rXylU toward oat spelts xylan and beechwood xylan were relatively higher than those (<500.0 U/mg) of many other GH10 homologs toward the same substrates. The results of enzymatic degradation of birchwood xylan and xylooligosaccharides (xylotriose to xylohexaose) revealed that rXylU preferentially hydrolyzed the substrates to xylobiose (>75%) as the primary degradation product. Moreover, a small amount (4%<) of xylose was detected as the degradation product of the evaluated xylosidic substrates, indicating that rXylU was a peculiar GH10 β-1,4- xylanase with substrate specificity, which was different from its retaining homologs. A significant reduction of the binding ability of rXylU caused by deletion of the C-terminal CBM 2 to various insoluble substrates strongly suggested that the additional domain might considerably contribute to the enzyme-substrate interaction.

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Journal Articles

Application of Statistical Experimental Design for Optimization of Silver Nanoparticles Biosynthesis by a Nanofactory Streptomyces viridochromogenes: Noura El-Ahmady El-Naggar , Nayera A.M. Abdelwahed; J. Microbiol. 2014;52(1):53-63. Published online January 4, 2014; DOI: https://doi.org/10.1007/s12275-014-3410-z

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Abstract

Central composite design was chosen to determine the combined effects of four process variables (AgNO3 concentration, incubation period, pH level and inoculum size) on the extracellular biosynthesis of silver nanoparticles (AgNPs) by Streptomycesviridochromogenes. Statistical analysis of the results showed that incubation period, initial pH level and inoculum size had significant effects (P􌥑0.05) on the biosynthesis of silver nanoparticles at their individual level. The maximum biosynthesis of silver nanoparticles was achieved at a concentration of 0.5% (v/v) of 1 mM AgNO3, incubation period of 96 h, initial pH of 9 and inoculum size of 2% (v/v). After optimization, the biosynthesis of silver nanoparticles was improved by approximately 5-fold as compared to that of the unoptimized conditions. The synthetic process of silver nanoparticle generation using the reduction of aqueous Ag+ ion by the culture supernatants of S. viridochromogenes was quite fast, and silver nanoparticles were formed immediately by the addition of AgNO3 solution (1 mM) to the cell-free supernatant. Initial characterization of silver nanoparticles was performed by visual observation of color change from yellow to intense brown color. UV-visible spectrophotometry for measuring surface plasmon resonance showed a single absorption peak at 400 nm, which confirmed the presence of silver nanoparticles. Fourier Transform Infrared Spectroscopy analysis provided evidence for proteins as possible reducing and capping agents for stabilizing the nanoparticles. Transmission Electron Microscopy revealed the extracellular formation of spherical silver nanoparticles in the size range of 2.15–7.27 nm. Compared to the cell-free supernatant, the biosynthesized AgNPs revealed superior antimicrobial activity against Gram-negative, Gram-positive bacterial strains and Candida albicans.

Citations

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Particulate Science and Technology.2020; 38(8): 931. CrossRef
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New Journal of Chemistry.2020; 44(30): 13046. CrossRef
Synthesis and characterization of size- and shape-controlled silver nanoparticles
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Physical Sciences Reviews.2019;[Epub] CrossRef
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Current Pharmaceutical Biotechnology.2019; 20(10): 858. CrossRef
Biological synthesis of metallic nanoparticles (MNPs) by plants and microbes: their cellular uptake, biocompatibility, and biomedical applications
Fiaz Ahmad, Noreen Ashraf, Tayyba Ashraf, Ren-Bin Zhou, Da-Chuan Yin
Applied Microbiology and Biotechnology.2019; 103(7): 2913. CrossRef
Bacteria and nanosilver: the quest for optimal production
Thomas Mabey, Domenico Andrea Cristaldi, Petra Oyston, Karl P. Lymer, Eugen Stulz, Sandra Wilks, Charles William Keevil, Xunli Zhang
Critical Reviews in Biotechnology.2019; 39(2): 272. CrossRef
Cyanobacterial extract-mediated synthesis of silver nanoparticles and their application in ammonia sensing
Anuj Kumar Tomer, Tanveer Rahi, Deepesh Kumar Neelam, Pawan K Dadheech
International Microbiology.2019; 22(1): 49. CrossRef
Genotoxic, cytotoxic, antimicrobial and antioxidant properties of gold nanoparticles synthesized by Nocardia sp. GTS18 using response surface methodology
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Materials Research Express.2018; 5(11): 115402. CrossRef
Biosynthesis of silver nanoparticles from the novel strain of Streptomyces Sp. BHUMBU-80 with highly efficient electroanalytical detection of hydrogen peroxide and antibacterial activity
Rajeev Kumar Gupta, Vijay Kumar, Ravi Kumar Gundampati, Manisha Malviya, Syed Hadi Hasan, Medicherla V. Jagannadham
Journal of Environmental Chemical Engineering.2017; 5(6): 5624. CrossRef
Evaluation of the Xanthan-Based Film Incorporated with Silver Nanoparticles for Potential Application in the Nonhealing Infectious Wound
Jinjian Huang, Jianan Ren, Guopu Chen, Youming Deng, Gefei Wang, Xiuwen Wu
Journal of Nanomaterials.2017; 2017: 1. CrossRef
Optimization ofL-asparaginase production from novelEnterobactersp., by submerged fermentation using response surface methodology
Rajeswara Reddy Erva, Ajgebi Nath Goswami, Priyanka Suman, Ravali Vedanabhatla, Satish Babu Rajulapati
Preparative Biochemistry & Biotechnology.2017; 47(3): 219. CrossRef
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Noura El-Ahmady El-Naggar, Mervat H. Hussein, Asmaa Atallah El-Sawah
Scientific Reports.2017;[Epub] CrossRef
The Application of Mediated Biosynthesized Green Silver Nanoparticles by Streptomyces griseorubens in Water Treatment
Moustafa Y. El-Naggar, Wegdan Ramadan, Ramy A. El-Hamamsy
Journal of Pure and Applied Microbiology.2017; 11(2): 685. CrossRef
Optimization of protein loaded PLGA nanoparticle manufacturing parameters following a quality-by-design approach
V. Sainz, C. Peres, T. Ciman, C. Rodrigues, A. S. Viana, C. A. M. Afonso, T. Barata, S. Brocchini, M. Zloh, R. S. Gaspar, H. F. Florindo, J. A. Lopes
RSC Advances.2016; 6(106): 104502. CrossRef
Optimization of process variables for the biosynthesis of silver nanoparticles by Aspergillus wentii using statistical experimental design
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Advances in Natural Sciences: Nanoscience and Nanotechnology.2016; 7(4): 045005. CrossRef
Antibacterial and anticancer activity of extracellular synthesized silver nanoparticles from marine Streptomyces rochei MHM13
Hanan M. Abd-Elnaby, Gehan M. Abo-Elala, Usama M. Abdel-Raouf, Moaz M. Hamed
Egyptian Journal of Aquatic Research.2016; 42(3): 301. CrossRef
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Nirlipta Saha, S. Dutta Gupta
Journal of Cluster Science.2016; 27(4): 1419. CrossRef
Surface Plasmon Resonance (SPR) Based Optimization of Biosynthesis of Silver Nanoparticles from Rhizome Extract of Curculigo orchioides Gaertn. and Its Antioxidant Potential
Nirlipta Saha, Priyanka Trivedi, S. Dutta Gupta
Journal of Cluster Science.2016; 27(6): 1893. CrossRef
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Noura El-Ahmady El-Naggar, Attiya Mohamedin, Sarah Shawqi Hamza, Abdel-Dayem Sherief
Journal of Nanomaterials.2016; 2016: 1. CrossRef
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International Journal of Pharmacology.2015; 11(7): 644. CrossRef
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Noura El-Ahmady El-Naggar, S. A. Haroun, Eman A. Oweis, A. A. Sherief
Preparative Biochemistry and Biotechnology.2015; 45(7): 712. CrossRef
Bacteriagenic silver nanoparticles: synthesis, mechanism, and applications
Richa Singh, Utkarsha U. Shedbalkar, Sweety A. Wadhwani, Balu A. Chopade
Applied Microbiology and Biotechnology.2015; 99(11): 4579. CrossRef
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Noura El-Ahmady El-Naggar, Hassan Moawad, Nancy M. El-Shweihy, Sara M. El-Ewasy
BioMed Research International.2015; 2015: 1. CrossRef
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Noura El-Ahmady El-Nagga, Sara M. El-Ewasy, Nancy M. El-Shweihy
International Journal of Pharmacology.2014; 10(4): 182. CrossRef

Fumigant Activity of Volatiles from Streptomyces alboflavus TD-1 against Fusarium moniliforme Sheldon: Zhifang Wang , Changlu Wang , Fengjuan Li , Zhenjing Li , Mianhua Chen , Yurong Wang , Xi Qiao , Hong Zhang; J. Microbiol. 2013;51(4):477-483. Published online August 30, 2013; DOI: https://doi.org/10.1007/s12275-013-2586-y

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Abstract: The fumigant activity of volatiles generated by Streptomyces alboflavus TD-1 against Fusarium moniliforme Sheldon was investigated. The results showed that the mycelial growth, sporulation, and spore germination of F. moniliforme were significantly suppressed, and that membrane permeability was disrupted in the presence of the volatiles. Gas chromatography-mass Spectrometry analysis revealed 31 kinds of volatile organic compound from the volatiles. Among them, two earthy-smelling substances, namely, 2-methylisoborneol (50.97%) and trans-1,10-dimethyl-trans-9-decalinol (3.10%) were found. The most abundant compound, 2-methylisoborneol, exhibited inhibitory activity against F. moniliforme by fumigation. All these results suggested that S. alboflavus TD-1 can be a promising starter for the inhibition of F. moniliforme through fumigant action.

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